摘要
首次从大果山楂(CrataeguspinnatifidaBge.var.majorN.E.Br.)叶中分离出两种黄酮成分.其一经光谱学、物理化学试验鉴定为5,7,4'-三羟基黄酮-8-C-β-D-葡萄糖基(1→4)-β-D-葡萄糖甙,该种成分为一新化合物.其二鉴定为5,7,4'-三羟基黄酮-8-C-β-D-葡萄糖甙,即牡荆素(Vitexin)该种成分在大果山楂中首次发现.
Two flavonoid compounds were first isolated from hawthorn (Crataegus pinnatifida Bge. var. major N. E. Br. ) leaves and identified by the method of spectrum analysis and physical chemistry. One of them is a new compound 5, 7, 4-Trihydroxy flavonoid-8-C-β-D-glucosyl-4-o-β-D-glucoside and the other is 5, 7,4-Trihydroxy flavonoid-8-C-β-D-glucoside.
出处
《沈阳药科大学学报》
CAS
CSCD
1996年第1期31-33,共3页
Journal of Shenyang Pharmaceutical University
关键词
大果山楂
牡荆素
黄酮
葡萄糖甙
Hawthorn
Vitexin
5,7,4-Trihydroxy flavonoid-8-C-β-D-glucosyl→4-O-β-D-glucoside